HOME >> MEDICINE >> NEWS
Higher intake of fish and vitamin D levels linked to lower risk of age-related macular disease

Individuals who have higher dietary intake of foods with omega-3 fatty acids and higher fish consumption have a reduced risk of advanced age-related macular degeneration, while those with higher serum levels of vitamin D may have a reduced risk of the early stages of the disease, according to two reports in the May issue of Archives of Ophthalmology, one of the JAMA/Archives journals.

Age-related macular degeneration (AMD) occurs when the macula, the area at the back of the retina that produces the sharpest vision, deteriorates over time. It is the most common cause of blindness among older adults in the United States, affecting more than 7 million individuals older than 40 years, according to background information in the articles. The prevalence of AMD is likely to increase as the population ages. There is currently no known way to prevent the condition, but research has begun to identify potentially modifiable risk factors and nutrient-based treatments.

The Age-Related Eye Disease Study Research Group assessed 4,519 individuals who were age 60 to 80 when they enrolled in 1992 through 1998. At that time, photographs were taken of their retinas to determine if they had AMD, and if so, to which of four stages the condition had progressed. The participants also completed a food frequency questionnaire that measured how often they consumed foods rich in certain vitamins, minerals and other nutrients, such as omega-3 fatty acids commonly found in tuna, salmon and other fish.

A total of 1,115 participants did not have any symptoms of AMD at the beginning of the study, and were compared with those who did, including 658 individuals with neovascular (severe) AMD. "Dietary total omega-3 long-chain polyunsaturated fatty acid intake was inversely associated with neovascular AMD, as was docosahexaenoic acid," or DHA, a fatty acid that previous evidence suggests affects the retina, the authors write. "Higher fish consumption, both total and br
'"/>

Contact: Tracy Clemons
301-251-1161
JAMA and Archives Journals
14-May-2007


Page: 1 2 3

Related medicine news :

1. Higher gas prices leave many workers running on empty
2. Higher calcium and vitamin D intakes positively associated with brain lesions in older men and women
3. Higher physical activity associated with reduced risk of breast cancer
4. Higher levels of cells originating in bone marrow may be useful in prognosis of liver cancer
5. Higher blood pressure associated with decline in walking ability in older persons
6. Higher levels of obesity associated with greater health risks
7. Higher death rates associated with increasing degrees of obesity, PITT researchers report
8. Higher strength MRI can help patients avoid arthroscopy for shoulder injuries
9. Higher self-awareness of memory complaints predict brain function decline
10. Higher rates of infection may explain why women have higher risk of death after bypass surgery
11. Higher optimism levels associated with lower risk of cardiovascular death in elderly men

Post Your Comments:
*Name:
*Comment:
*Email:


(Date:10/12/2017)... ... October 12, 2017 , ... ... Restoration, has recently contributed a medical article to the newly revamped Cosmetic ... Mohebi’s article spotlights the hair transplant procedure known as Follicular Unit Extraction ...
(Date:10/12/2017)... ... October 12, 2017 , ... Leading pediatric oncology experts at ... for the 49th Congress of the International Society of Paediatric Oncology (SIOP) ... Center for Cancer and Blood Disorders at Children’s National, and Stephen P. ...
(Date:10/12/2017)... ... October 12, 2017 , ... ... one of Michigan’s 2017 Best and Brightest in Wellness® by Best and Brightest. ... awards program on Friday, Oct. 20 from 7:30 a.m. to 2 p.m. at ...
(Date:10/12/2017)... (PRWEB) , ... October 12, 2017 , ... ... of $3,296 in property taxes a year. In some states—like New York, New ... , By contrast, many overseas retirement havens have extremely low property-tax rates, which ...
(Date:10/12/2017)... ... October 12, 2017 , ... Farm Forward ... and other leading institutions in announcing the launch of the Leadership Circle ... way animals are raised for food. , Founding members of the Leadership Circle ...
Breaking Medicine News(10 mins):
(Date:10/10/2017)... COUNTY, Calif. , Oct. 10, 2017  NDS received FDA ... Mobile  — a medical-grade battery-powered display stand specifically designed for endoscopy ... to transform technology into a clinical solution to support the improvement ... Innovative Design ... ZeroWire Mobile Wireless Solution ...
(Date:10/4/2017)... South Korea , Oct. 4, 2017  South ... its next-generation CPR training aide "cprCUBE" on Kickstarter. The ... chest compression during cardiac arrests with better efficiency compared ... It also offers real-time feedback on efficacy of the ... The crowdfunding campaign has a goal to raise $5,000. ...
(Date:10/2/2017)... 2, 2017  Eli Lilly and Company (NYSE: ... the third quarter of 2017 on Tuesday, October 24, ... that day with the investment community and media to ... conference call will begin at 9 a.m. Eastern time. ... live webcast of the conference call through a link ...
Breaking Medicine Technology:
Cached News: